Home / 3,005,593.58-4,508,390.10-1,322,697.08

Finding the Fourth Proportional to 3,005,593.58, 4,508,390.10 and 1,322,697.08

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Solution

The fourth proportional to 3,005,593.58, 4,508,390.10 and 1,322,697.08 is: 1,984,045.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,593.58 : 4,508,390.10 = 1,322,697.08 : x
  2. Step 2: Convert to fraction form
    3,005,593.58/4,508,390.10 = 1,322,697.08/x
  3. Step 3: Cross multiply
    3,005,593.58x = 4,508,390.10 × 1,322,697.08
  4. Step 4: Simplify right side
    3,005,593.58x = 5,963,234,420,770.91
  5. Step 5: Solve for x
    x = 5,963,234,420,770.91/3,005,593.58
  6. Step 6: Final answer
    x = 1,984,045.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.